/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package relex.anaphora.history;

/**
 * 
 * Factory to create the SentenceHistory object
 * 
 * @author fabricio <fabricio@vettalabs.com>
 *
 */
public class SentenceHistoryFactory 
{
	public enum HistoryEnum 
	{
		DEFAULT,
		TIMESTAMP	
	}
	
	public static SentenceHistory create(HistoryEnum historyType)
	{
		switch(historyType)
		{
			case TIMESTAMP:
				return new TimestampSentenceHistory();
			case DEFAULT:
				return new DefaultSentenceHistory();
		}
		return new DefaultSentenceHistory();
	}	
}
